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eu·ca·lyp·tol(yo͞o′kə-lĭp′tôl′, -tōl′, -tŏl′) also eu·ca·lyp·tole (-tōl′)
A colorless oily liquid, C10H18O, derived from eucalyptus and used in pharmaceuticals, flavoring, and perfumery. Also called cineole.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Elements & Compounds) a colourless oily liquid with a camphor-like odour and a spicy taste; it is obtained from eucalyptus oil and used in perfumery and as a flavouring. Formula: C10H18O. Also called: cineol
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
also cin•e•ol(-ˌɔl, -ˌɒl)
a colorless liquid terpene ether, C10H18O, used in flavoring, perfumes, and medicine.
[1880–90; alter. of New Latin oleum cinae=oleum oil + cina wormseed]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.